Ben 10: Ultimate Alien 2010 | TV Show Watchlist

Ben 10: Ultimate Alien

Cast & Crew  |  Episode Guide  |  Video Clips

Animated series following 16-year-old Ben Tennyson, a newly famous superhero, as he fights villains using the Ultimatrix, a gadget that transforms him into an array of alien heroes.

Premiered: April 23, 2010

Rating: TV-Y7

User Rating:4.6 out of 5 (25 ratings)

Your Rating:

Season 2 Episode Guide

The Ultimate Enemy

Season 2, Episode 32

March 31, 2012

The Ultimate Enemy

Season 2, Episode 31

March 24, 2012

The Beginning of the End

Season 2, Episode 30

March 17, 2012

Night of the Living Nightmare

Season 2, Episode 29

March 10, 2012

The Eggman Cometh

Season 2, Episode 28

March 3, 2012

Catch a Falling Star

Season 2, Episode 27

February 25, 2012

Couples Retreat

Season 2, Episode 26

February 18, 2012

The Enemy of My Frenemy

Season 2, Episode 25

February 11, 2012

Inspector #13

Season 2, Episode 24

February 4, 2012

Solitary Alignment

Season 2, Episode 23

December 9, 2011

A Knight to Remember

Season 2, Episode 22

December 2, 2011

The Mother of All Vreedles

Season 2, Episode 21

November 18, 2011

The Widening Gyre

Season 2, Episode 20

November 4, 2011

The Ultimate Sacrifice

Season 2, Episode 19

October 28, 2011

The Perfect Girlfriend

Season 2, Episode 18

October 21, 2011

Double or Nothing

Season 2, Episode 17

October 14, 2011

The Flame Keepers' Circle

Season 2, Episode 16

October 7, 2011

Greetings From Techadon

Season 2, Episode 15

September 30, 2011

Simian Says

Season 2, Episode 14

September 23, 2011

The Purge

Season 2, Episode 13

September 16, 2011

Prisoner #775 Is Missing

Season 2, Episode 12

April 29, 2011

Moon Struck

Season 2, Episode 11

April 22, 2011

Ben 10,000 Returns

Season 2, Episode 10

April 15, 2011

It's Not Easy Being Gwen

Season 2, Episode 9

April 8, 2011

Basic Training

Season 2, Episode 8

April 1, 2011

The Creature From Beyond

Season 2, Episode 7

March 25, 2011

Revenge of the Swarm

Season 2, Episode 6

March 18, 2011

Show More